五年级下册 分数的意义和性质（笔算）

828 = 27	4854 = 89	16 = ( )24 4
12 = ( )18 9	824 = 13	12 = ( )10 5
24 = ( )16 8	13 = ( )15 5	15 = ( )45 9
2436 = 23	15 = ( )30 6	39 = ( )36 12
515 = 13	16 = ( )42 7	24 = ( )36 18
1821 = 67	412 = 13	2035 = 47
56 = ( )18 15	1214 = 67	13 = ( )12 4
45 = ( )30 24	34 = ( )24 18	416 = 14
26 = 13	13 = ( )30 10	78 = ( )72 63
13 = ( )9 3	59 = ( )36 20	14 = ( )8 2
18 = ( )40 5	49 = ( )45 20	1224 = 12
17 = ( )28 4	23 = ( )21 14	17 = ( )42 6
46 = 23	12 = ( )12 6	2836 = 79
1035 = 27	2530 = 56	23 = ( )18 12
57 = ( )63 45	35 = ( )15 9	618 = 13
17 = ( )35 5	321 = 17	12 = ( )6 3
35 = ( )30 18	56 = ( )36 30

828 = 27	4854 = 89	16 = 424
12 = 918	824 = 13	12 = 510
24 = 816	13 = 515	15 = 945
2436 = 23	15 = 630	39 = 1236
515 = 13	16 = 742	24 = 1836
1821 = 67	412 = 13	2035 = 47
56 = 1518	1214 = 67	13 = 412
45 = 2430	34 = 1824	416 = 14
26 = 13	13 = 1030	78 = 6372
13 = 39	59 = 2036	14 = 28
18 = 540	49 = 2045	1224 = 12
17 = 428	23 = 1421	17 = 642
46 = 23	12 = 612	2836 = 79
1035 = 27	2530 = 56	23 = 1218
57 = 4563	35 = 915	618 = 13
17 = 535	321 = 17	12 = 36
35 = 1830	56 = 3036